WHat ports need to be unblocked when a VPN is configured

nice343nice343 Member Posts: 391
in Off-Topic
on a cisco router?
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  • sprkymrksprkymrk Member Posts: 4,884 ■■■□□□□□□□
    What kind of VPN? IPSec, PPTP, other?

    IPSec with esp/ah will use IP protocol (not port, but protocol type) 50 and UDP port 500 for instance.
    All things are possible, only believe.
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  • royalroyal Member Posts: 3,352 ■■■■□□□□□□
    http://support.microsoft.com/default.aspx/kb/832017/en-us
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  • nice343nice343 Member Posts: 391
    sprkymrk wrote:
    What kind of VPN? IPSec, PPTP, other?

    IPSec with esp/ah will use IP protocol (not port, but protocol type) 50 and UDP port 500 for instance.

    ipsec and PPTP
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  • nice343nice343 Member Posts: 391
    I installed VPN client and for some reason. Why I apply my access-list I cannot connect to the network
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  • JDMurrayJDMurray Admin Posts: 13,089 Admin
    nice343 wrote:
    I installed VPN client and for some reason. Why I apply my access-list I cannot connect to the network
    A Cisco router? Did you forget to add access-list <listname> permit IP any any as the last rule of your access-list?
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  • blargoeblargoe Member Posts: 4,174 ■■■■■■■■■□
    pptp uses 1723
    IT guy since 12/00

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